We can observe on the paper that the sunlight is split into a spectrum of colours like a rainbow, every colour in VIBGYOR pattern i.e., violet, indigo, blue, green, yellow, orange and red can be seen. The conclusion drawn here is that sunlight is nothing but a mixture of seven colours.
মন্তব্য প্রদান করতে দয়া করে প্রবেশ কিংবা নিবন্ধন করুন।